3967264

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 9072000

約数和(自身を除く): 5104736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 199, 224, 356, 398, 623, 712, 796, 1246, 1393, 1424, 1592, 2492, 2786, 2848, 3184, 4984, 5572, 6368, 9968, 11144, 17711, 19936, 22288, 35422, 44576, 70844, 123977, 141688, 247954, 283376, 495908, 566752, 991816, 1983632, 3967264]

約数ペア:

[(1, 3967264), (2, 1983632), (4, 991816), (7, 566752), (8, 495908), (14, 283376), (16, 247954), (28, 141688), (32, 123977), (56, 70844), (89, 44576), (112, 35422), (178, 22288), (199, 19936), (224, 17711), (356, 11144), (398, 9968), (623, 6368), (712, 5572), (796, 4984), (1246, 3184), (1393, 2848), (1424, 2786), (1592, 2492)]